package com.shuang.controller;

        import org.springframework.beans.factory.annotation.Value;
        import org.springframework.web.bind.annotation.GetMapping;
        import org.springframework.web.bind.annotation.RequestMapping;
        import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/hello")
public class HelloHandler {
    @Value("${server.port}")
    private String port;

    @GetMapping("/index")
    public String index(){
        return this.port;
    }
}
